GitHub actions run twice on PRs

[ryjones]

We should only run on push to main, not all branches.

[the-c0d3br34k3r]

Has #126 addressed this?

[baentsch]

Has #126 addressed this?

What makes you think so, @the-c0d3br34k3r ? I do not see any reference to "main" in any workflow -- as would be expected if this had happened, no?

[the-c0d3br34k3r]

Yes, you're right.
There was a mention in the description of #126 that it addresses this issue.

#124 Add concurrency to disable duplicated pipeline.

So, I wasn't sure if that was the intent of this issue or if we still want to not run actions until commits are merged/pushed to main.
Do we want all actions to run on push/merge to main or are there any actions which we want to run on PRs?